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Food-sourcing from on-farm trees mediates positive relationships between tree cover and dietary quality in Malawi
Nature Food ( IF 23.6 ) Pub Date : 2024-08-13 , DOI: 10.1038/s43016-024-01028-4 Emilie Vansant 1 , Bowy den Braber 1 , Charlotte Hall 1, 2 , Judith Kamoto 3 , Florian Reiner 1 , Johan Oldekop 4 , Laura Vang Rasmussen 1
中文翻译：
在马拉维，从农场树木获取食物可调节树木覆盖率与膳食质量之间的正相关关系
更新日期：2024-08-13
Nature Food ( IF 23.6 ) Pub Date : 2024-08-13 , DOI: 10.1038/s43016-024-01028-4 Emilie Vansant 1 , Bowy den Braber 1 , Charlotte Hall 1, 2 , Judith Kamoto 3 , Florian Reiner 1 , Johan Oldekop 4 , Laura Vang Rasmussen 1
Affiliation
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Food security policies often overlook the potential of trees to provide micronutrient-rich foods. Here, through causal mediation analysis, we show the positive effect of tree cover on micronutrient adequacy, explained by people sourcing food from on-farm trees. Detailed survey data (n = 460 households with repeated surveys) from Malawi were linked to high-resolution (3 m) tree-cover data to capture forest and non-forest trees. Our findings support integrating nutrition and landscape restoration policies.
中文翻译：
在马拉维，从农场树木获取食物可调节树木覆盖率与膳食质量之间的正相关关系
粮食安全政策常常忽视树木提供富含微量营养素的食物的潜力。在这里，通过因果中介分析，我们展示了树木覆盖率对微量营养素充足性的积极影响，这可以通过人们从农场树木中采购食物来解释。来自马拉维的详细调查数据（ n = 460 个重复调查的家庭）与高分辨率 (3 m) 树木覆盖数据相关联，以捕获森林和非森林树木。我们的研究结果支持整合营养和景观恢复政策。
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